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Today is a warm day on Sunday. My father is playing with the little puppy. My sister is reading magazine. My brother is drinking water. My baby brother is sleeping. My mother is cooking in the kitchen. What am I doing? I am watching them. Because of the fine day, we decide to go to the mountain. What a nice day!
1．What’s the weather like today? ( )| A．Cold. | B．Hot. | C．Warm. |
| A．Sleeping. | B．Reading. | C．Playing with the dog. |
| A．Drinking water. | B．Sleeping. | C．Watching them. |
| A．go on a trip | B．play with the dog | C．go to the mountain |
| A．Yes, it isn’t. | B．No, it isn’t. | C．Yes, it is. |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
